Hydrocyanation process and multidentate phosphite and nickel cat

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles

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502162, 502164, 502165, C07C25310

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active

055126960

ABSTRACT:
A process for hydrocyanation of an aliphatic monoethylenically unsaturated compound, in which the ethylenic double bond is not conjugated to any other unsaturated group in the molecule, or a monoethylenically unsaturated compound in which the ethylenic double bond is conjugated to an ester group, which process uses a catalyst composition comprising a zero-valent and a multidentate phosphite ligand in the presence of a Lewis acid promoter.

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